Why is the fastboot not stopping, it just flashes and I am not able to put it in recovery mode?

[AC Question]

why is the fastboot not stopping its just flashing not able to put it on recovery mode

i have a nexus 5 phone...i dunno how it got switched off battery was fine then wen i plugged the charger in it started flashing google. I tried holding the power button and volume down button simultaneously the fastboot flashes it says start and if m presseing the volume down buttin its says restart rebootloader and if i press volume up button it says power off but this only flashing it is not stable to select any option and go further....please need my cell back
solutions needed asap . Thanks

 

[B. Diddy]

Re: why is the fastboot not stopping its just flashing not able to put it on recovery mode

Welcome to Android Central! So does this process work at all? http://forums.androidcentral.com/nexus-5-rooting-roms-hacks/352008-guide-nexus-5-recovery.html